moved sh files to root

cleanImages.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+echo $IMAGES_TO_BE_DELETED
+echo "List all images:"
+docker images -a
+
+docker_images_list=$(docker images | grep $IMAGES_TO_BE_DELETED | awk '{print $3}' | uniq)
+if [ "$docker_images_list" == "" ]; then
+    echo "No docker images on the agent"
+else
+    echo "Clearing images: $docker_images_list"
+    docker rmi -f $docker_images_list
+fi